The image bank of Heritage Leiden and Surroundings contains a wide range of images: from original etchings from Rembrandt to born digital material of today.
Partners, application developers and other interested parties can query the data in the image bank via an open-search API (Application Programming Interface). For example, to use metadata and images for apps and web applications. The set currently consists of a small 80,000 records, but is continuously expanded and updated. Through the API, these changes and additions are readily available.
You can find the description document of the API at http://www.archiefleiden.nl/api/opensearch/description-document
Below is an overview of the fields to be asked and the corresponding Dublin Core mapping:
opensearch.mapping.Description=dc_description
opensearch.mapping.Copyright=dc_rights
opensearch.mapping.Placename=dc_coverage
opensearch.mapping.Technical=dc_type
opensearch.mapping.Date_making=dc_created
opensearch.mapping.Maker=dc_creator
opensearch.mapping.Formaat=dc_format
opensearch.mapping.Trefword=dc_subject
opensearch.mapping.Date_period block=dc_date
opensearch.mapping.collectionname=dc_isPartOf
opensearch.mapping.Type_document=dc_type
Example query specific field: Q=Plaatsnaam:leiden
Questions about this dataset? Send an email to [email protected]
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FAQ
Frequently Asked Questions
Some basic informations about API Store ®.
Operation and development of APIs are currently fully funded by company Apitalks and its usage is for free.
Yes, you can.
All important information such as time of last update, license and other information are in response of each API call.
In case of major update that would not be compatible with previous version of API, we keep for 30 days both versions so you will have enough time to transfer to new version. We will inform you about the changes in advance by e-mail.